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[Bug ipa/61548] [5 Regression] FAIL: gcc.dg/tls/alias-1.c (internal compiler error)
- From: "hubicka at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 05 Feb 2015 00:11:28 +0000
- Subject: [Bug ipa/61548] [5 Regression] FAIL: gcc.dg/tls/alias-1.c (internal compiler error)
- Auto-submitted: auto-generated
- References: <bug-61548-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61548
--- Comment #17 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Created attachment 34673
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34673&action=edit
Proposed fix
Ok, there seems to be 3 issues ;) First is that emutls does not resolve alias
after introducing it. Second is that we may end up removing alias target
before alias in ipa.c and third is that vaprool_node::remove actually removes
the reference before attempting to use it.
I would welcome if someone tests this on one of the targets reproducing the
problem